/* ────────────────────────────────────────────────────────────
   IPAM Dashboard - Premium Dark UI
   ──────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --bg-base:       #0a0e1a;
    --bg-surface:    #111827;
    --bg-card:       #161e2e;
    --bg-card-hover: #1a2540;
    --bg-input:      #1e2a3e;
    --border:        rgba(255,255,255,0.08);
    --border-hover:  rgba(255,255,255,0.16);

    --text-primary:  #f0f4ff;
    --text-muted:    #8899b4;
    --text-dim:      #4a5875;

    --green:   #22d3a4;
    --green-bg: rgba(34,211,164,0.12);
    --blue:    #60a5fa;
    --blue-bg: rgba(96,165,250,0.12);
    --orange:  #fb923c;
    --orange-bg: rgba(251,146,60,0.12);
    --red:     #f87171;
    --red-bg:  rgba(248,113,113,0.12);
    --yellow:  #fbbf24;
    --yellow-bg: rgba(251,191,36,0.12);
    --purple:  #a78bfa;
    --purple-bg: rgba(167,139,250,0.12);

    --sidebar-w: 240px;
    --topbar-h:  64px;
    --radius:    12px;
    --radius-sm: 8px;
    --transition: 0.2s ease;
    --shadow:    0 4px 24px rgba(0,0,0,0.4);
    --shadow-lg: 0 8px 48px rgba(0,0,0,0.6);
}

body {
    font-family: 'Inter', system-ui, sans-serif;
    background: var(--bg-base);
    color: var(--text-primary);
    display: flex;
    min-height: 100vh;
    overflow-x: hidden;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.2); }

/* ════════════════════════════════════════
   SIDEBAR
   ════════════════════════════════════════ */
.sidebar {
    width: var(--sidebar-w);
    min-height: 100vh;
    background: var(--bg-surface);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: fixed;
    left: 0; top: 0; bottom: 0;
    z-index: 100;
    transition: transform var(--transition);
}

.sidebar-header {
    padding: 16px 12px 12px;
    border-bottom: 1px solid var(--border);
}

/* Layout logo sidebar: vertikal, logo di atas, nama di bawah */
.logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    text-align: center;
}

.sidebar-logo-img {
    width: 56px;
    height: 56px;
    object-fit: contain;
    flex-shrink: 0;
    border-radius: 10px;
    filter: drop-shadow(0 2px 8px rgba(0,0,0,0.4));
}

.logo-text { width: 100%; }
.logo-title {
    display: block;
    font-size: 13px;
    font-weight: 700;
    color: var(--text-primary);
    white-space: normal;
    word-break: break-word;
    line-height: 1.3;
}
.logo-sub {
    display: block;
    font-size: 10px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 2px;
}

.sidebar-nav {
    flex: 1;
    padding: 12px 8px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all var(--transition);
    cursor: pointer;
}
.nav-item svg { width: 18px; height: 18px; flex-shrink: 0; }
.nav-item:hover { background: var(--bg-card); color: var(--text-primary); }
.nav-item.active {
    background: linear-gradient(135deg, rgba(59,130,246,0.2), rgba(139,92,246,0.15));
    color: var(--blue);
    border: 1px solid rgba(96,165,250,0.2);
}

.sidebar-footer {
    padding: 12px;
    border-top: 1px solid var(--border);
}

.sidebar-blocks { display: flex; flex-direction: column; gap: 6px; }
.block-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    background: var(--bg-card);
    border-radius: 6px;
    font-size: 12px;
    font-family: 'JetBrains Mono', monospace;
    color: var(--text-muted);
}
.badge-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.dot-green  { background: var(--green); box-shadow: 0 0 6px var(--green); }
.dot-blue   { background: var(--blue);  box-shadow: 0 0 6px var(--blue); }

/* ════════════════════════════════════════
   MAIN CONTENT
   ════════════════════════════════════════ */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-w);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* ── Topbar ── */
.topbar {
    height: var(--topbar-h);
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 0 24px;
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(12px);
}

.sidebar-toggle {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-muted);
    padding: 8px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: none;
    transition: all var(--transition);
}
.sidebar-toggle:hover { color: var(--text-primary); border-color: var(--border-hover); }
.sidebar-toggle svg { width: 18px; height: 18px; display: block; }

.topbar-title {
    font-size: 18px;
    font-weight: 700;
    flex: 1;
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.scan-status-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--green-bg);
    border: 1px solid rgba(34,211,164,0.3);
    color: var(--green);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
}

.pulse-dot {
    width: 8px; height: 8px;
    background: var(--green);
    border-radius: 50%;
    animation: pulse 1.2s infinite;
}
@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.4); opacity: 0.6; }
}

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 18px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all var(--transition);
    white-space: nowrap;
    text-decoration: none;
}
.btn svg { width: 16px; height: 16px; }

.btn-primary {
    background: linear-gradient(135deg, #3b82f6, #6366f1);
    color: white;
    border-color: transparent;
}
.btn-primary:hover {
    background: linear-gradient(135deg, #2563eb, #4f46e5);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(99,102,241,0.4);
}

.btn-ghost {
    background: transparent;
    color: var(--text-muted);
    border-color: var(--border);
}
.btn-ghost:hover { color: var(--text-primary); border-color: var(--border-hover); background: var(--bg-card); }

.btn-danger-ghost {
    background: transparent;
    color: var(--red);
    border-color: rgba(248,113,113,0.3);
}
.btn-danger-ghost:hover { background: var(--red-bg); }

.btn-outline-sm {
    background: transparent;
    color: var(--blue);
    border-color: rgba(96,165,250,0.3);
    font-size: 13px;
    padding: 6px 14px;
    border-radius: 6px;
    cursor: pointer;
    transition: all var(--transition);
}
.btn-outline-sm:hover { background: var(--blue-bg); }

.btn-large { padding: 12px 28px; font-size: 15px; }

/* btn-outline: ghost border dengan warna text-muted, konsisten di seluruh app */
.btn-outline {
    background: transparent;
    color: var(--text-muted);
    border: 1px solid var(--border-hover);
    font-family: 'Inter', sans-serif;
}
.btn-outline:hover {
    color: var(--text-primary);
    border-color: rgba(255,255,255,0.25);
    background: var(--bg-card);
}

.btn-icon {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 6px;
    border-radius: 6px;
    display: flex; align-items: center; justify-content: center;
    transition: all var(--transition);
}
.btn-icon:hover { color: var(--text-primary); background: var(--bg-card); }
.btn-icon svg { width: 18px; height: 18px; }

/* ── Dropdown ── */
.export-dropdown { position: relative; }
.dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    min-width: 200px;
    box-shadow: var(--shadow);
    z-index: 200;
    overflow: hidden;
}
.dropdown-menu button {
    width: 100%;
    background: none;
    border: none;
    color: var(--text-primary);
    padding: 10px 16px;
    text-align: left;
    font-size: 14px;
    cursor: pointer;
    transition: background var(--transition);
}
.dropdown-menu button:hover { background: var(--bg-card); }

/* ════════════════════════════════════════
   VIEW CONTAINER
   ════════════════════════════════════════ */
.view-container { flex: 1; }
.view { display: none; padding: 24px; animation: fadeIn 0.3s ease; }
.view.active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* ════════════════════════════════════════
   CARDS
   ════════════════════════════════════════ */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 20px;
}

.card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 16px;
}
.card-title    { font-size: 15px; font-weight: 700; font-family: 'Inter', sans-serif; color: var(--text-primary); }
.card-subtitle { font-size: 13px; color: var(--text-muted); margin-top: 3px; font-family: 'Inter', sans-serif; }
.card-desc     { font-size: 13px; color: var(--text-muted); margin-bottom: 16px; line-height: 1.5; }

/* Section title: digunakan untuk heading halaman (h2 di dalam .view) */
.section-title { font-size: 20px; font-weight: 800; margin-bottom: 6px; font-family: 'Inter', sans-serif; }
.section-desc  { font-size: 14px; color: var(--text-muted); margin-bottom: 20px; }

/* ════════════════════════════════════════
   DASHBOARD
   ════════════════════════════════════════ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
    margin-bottom: 20px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}
.stat-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    border-radius: var(--radius) var(--radius) 0 0;
}
.stat-total::before { background: linear-gradient(90deg, #6366f1, #ec4899); }
.stat-free::before  { background: linear-gradient(90deg, #34d399, #059669); }
.stat-allocated::before { background: linear-gradient(90deg, #38bdf8, #2563eb); }
.stat-reserved::before { background: linear-gradient(90deg, #a78bfa, #7c3aed); }
.stat-unknown::before   { background: linear-gradient(90deg, #fb923c, #dc2626); }

.stat-card:hover { border-color: var(--border-hover); transform: translateY(-2px); box-shadow: var(--shadow); }

.stat-icon {
    width: 48px; height: 48px;
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.stat-icon svg { width: 22px; height: 22px; }
.stat-total .stat-icon    { background: rgba(99, 102, 241, 0.15); color: #6366f1; }
.stat-free .stat-icon     { background: var(--green-bg);  color: var(--green); }
.stat-allocated .stat-icon { background: var(--blue-bg);  color: var(--blue); }
.stat-unknown .stat-icon   { background: var(--orange-bg); color: var(--orange); }

.stat-value {
    font-size: 32px;
    font-weight: 800;
    font-family: 'JetBrains Mono', monospace;
    line-height: 1;
    margin-bottom: 4px;
}
.stat-label { font-size: 13px; color: var(--text-muted); }

.blocks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 12px;
    margin-bottom: 20px;
}

.block-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 14px;
    transition: all var(--transition);
}
.block-card:hover { border-color: var(--border-hover); }

.block-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}
.block-title {
    display: flex; align-items: center; gap: 8px;
    font-weight: 700; font-size: 14px;
    font-family: 'JetBrains Mono', monospace;
}
.block-badge-color {
    width: 10px; height: 10px; border-radius: 50%;
}
.bg-green { background: var(--green); box-shadow: 0 0 8px var(--green); }
.bg-blue  { background: var(--blue);  box-shadow: 0 0 8px var(--blue); }

.block-tag {
    background: var(--bg-input);
    color: var(--text-muted);
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
}

.block-donut-wrap {
    display: flex;
    justify-content: center;
    position: relative;
    margin-bottom: 12px;
}
.donut-chart { display: block; }
.donut-center {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    pointer-events: none;
}
.donut-val { display: block; font-size: 22px; font-weight: 800; font-family: 'JetBrains Mono', monospace; }
.donut-sub { display: block; font-size: 11px; color: var(--text-muted); }

.block-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}
.legend-row {
    display: flex; align-items: center; gap: 6px;
    font-size: 12px; color: var(--text-muted);
}
.legend-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }

/* Unknown list */
.unknown-list { display: flex; flex-direction: column; gap: 8px; }
.unknown-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    background: var(--bg-surface);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    transition: all var(--transition);
    cursor: pointer;
}
.unknown-item:hover { border-color: var(--orange); background: rgba(251,146,60,0.05); }
.unknown-ip { font-family: 'JetBrains Mono', monospace; font-weight: 600; font-size: 14px; color: var(--orange); }
.unknown-meta { flex: 1; font-size: 13px; color: var(--text-muted); }
.unknown-rtt  { font-family: 'JetBrains Mono', monospace; font-size: 12px; color: var(--green); }
.unknown-time { font-size: 12px; color: var(--text-dim); }
.unknown-badge {
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    background: var(--orange-bg);
    color: var(--orange);
}

.loading-text { color: var(--text-muted); text-align: center; padding: 20px; font-size: 14px; }

/* ════════════════════════════════════════
   IP GRID VIEW
   ════════════════════════════════════════ */
.grid-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}

.grid-filter-row {
    display: flex;
    gap: 8px;
}
.filter-btn {
    padding: 7px 16px;
    border-radius: 6px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    font-family: 'JetBrains Mono', monospace;
    transition: all var(--transition);
}
.filter-btn:hover { color: var(--text-primary); border-color: var(--border-hover); }
.filter-btn.active { background: var(--blue-bg); color: var(--blue); border-color: rgba(96,165,250,0.4); }

.grid-legend {
    display: flex; gap: 16px; align-items: center;
}
.legend-item { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--text-muted); }
.leg-dot { width: 10px; height: 10px; border-radius: 2px; }
.dot-free          { background: #2a3a52; border: 1px solid #3a4f6e; }
.dot-allocated     { background: rgba(34,211,164,0.7); }
.dot-active-unknown { background: rgba(251,146,60,0.8); }
.dot-reserved      { background: rgba(167,139,250,0.7); }

.grid-section { margin-bottom: 32px; }
.grid-section-header {
    display: flex; align-items: center; gap: 12px;
    margin-bottom: 12px;
}
.grid-block-label {
    padding: 4px 12px;
    border-radius: 6px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    font-weight: 700;
    color: var(--bg-base);
}
.bg-green.grid-block-label { background: var(--green); }
.bg-blue.grid-block-label  { background: var(--blue); }
.grid-block-range { font-size: 13px; color: var(--text-muted); font-family: 'JetBrains Mono', monospace; }

.ip-grid {
    display: grid;
    grid-template-columns: repeat(16, 1fr);
    gap: 3px;
}

.ip-cell {
    aspect-ratio: 1;
    border-radius: 4px;
    cursor: pointer;
    position: relative;
    transition: all 0.15s ease;
    border: 1px solid transparent;
    display: flex; align-items: center; justify-content: center;
}
.ip-cell:hover { transform: scale(1.4); z-index: 10; border-color: white; }
.ip-cell.status-free { background: #1e2d45; }
.ip-cell.status-free:hover { background: #2a3d5c; }
.ip-cell.status-allocated { background: rgba(34,211,164,0.6); }
.ip-cell.status-allocated:hover { background: rgba(34,211,164,0.9); }
.ip-cell.status-active_unknown { background: rgba(251,146,60,0.7); }
.ip-cell.status-active_unknown:hover { background: rgba(251,146,60,1); }
.ip-cell.status-reserved { background: rgba(167,139,250,0.6); }
.ip-cell.status-reserved:hover { background: rgba(167,139,250,0.9); }
.ip-cell.status-unknown { background: #1e2d45; }

/* Tooltip diganti menggunakan JS agar tidak terpotong */
.global-tooltip {
    position: fixed;
    background: var(--bg-surface);
    border: 1px solid var(--border-hover);
    color: var(--text-primary);
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 11px;
    font-family: 'JetBrains Mono', monospace;
    white-space: nowrap;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.15s ease;
    z-index: 10000;
    box-shadow: var(--shadow);
    display: none;
}

/* ════════════════════════════════════════
   TABLE VIEW
   ════════════════════════════════════════ */
.table-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    gap: 12px;
    flex-wrap: wrap;
}
.table-filters { display: flex; gap: 10px; flex: 1; flex-wrap: wrap; }
.table-meta { font-size: 13px; color: var(--text-muted); }

.search-wrap {
    position: relative;
    flex: 1;
    min-width: 200px;
}
.search-icon {
    position: absolute;
    left: 12px; top: 50%; transform: translateY(-50%);
    width: 16px; height: 16px;
    color: var(--text-dim);
    pointer-events: none;
}
.search-input {
    width: 100%;
    padding: 9px 12px 9px 38px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 14px;
    transition: border-color var(--transition);
}
.search-input::placeholder { color: var(--text-dim); }
.search-input:focus { outline: none; border-color: var(--blue); }

.filter-select {
    padding: 9px 12px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 14px;
    cursor: pointer;
    min-width: 160px;
}
.filter-select:focus { outline: none; border-color: var(--blue); }
.filter-select option { background: var(--bg-card); }

.table-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--border); }
.ip-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13.5px;
}
.ip-table thead {
    background: var(--bg-surface);
    position: sticky; top: 0; z-index: 5;
}
.ip-table th {
    padding: 12px 14px;
    text-align: left;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}
.ip-table td {
    padding: 11px 14px;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
    color: var(--text-primary);
}
.ip-table tbody tr { transition: background var(--transition); }
.ip-table tbody tr:hover { background: var(--bg-card-hover); }
.ip-table tbody tr:last-child td { border-bottom: none; }

.ip-mono { font-family: 'JetBrains Mono', monospace; font-weight: 600; color: var(--blue); }

.status-badge {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    white-space: nowrap;
}
.status-free           { background: rgba(74,88,117,0.4);   color: var(--text-muted); }
.status-allocated      { background: var(--green-bg);        color: var(--green); }
.status-active_unknown { background: var(--orange-bg);       color: var(--orange); }
.status-reserved       { background: var(--purple-bg);       color: var(--purple); }
.status-unknown        { background: rgba(74,88,117,0.4);   color: var(--text-dim); }

.pagination {
    display: flex; align-items: center; justify-content: center;
    gap: 4px; padding: 16px 0;
}
.page-btn {
    width: 34px; height: 34px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-muted);
    font-size: 13px;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: all var(--transition);
}
.page-btn:hover { color: var(--text-primary); border-color: var(--border-hover); }
.page-btn.active { background: var(--blue-bg); color: var(--blue); border-color: rgba(96,165,250,0.4); }

/* ════════════════════════════════════════
   SCAN VIEW
   ════════════════════════════════════════ */
.scan-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.scan-header { margin-bottom: 20px; }
.scan-header h2 { font-size: 22px; font-weight: 800; margin-bottom: 8px; }
.scan-header p  { color: var(--text-muted); font-size: 14px; }

.form-row { margin-bottom: 18px; }
.form-row > label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 8px;
}
.help-text { display: block; font-size: 11px; color: var(--text-dim); font-weight: 400; margin-top: 2px; }

.blocks-check { display: flex; flex-direction: column; gap: 8px; }
.check-label {
    display: flex; align-items: center; gap: 8px;
    font-size: 14px; color: var(--text-muted); cursor: pointer;
    font-family: 'JetBrains Mono', monospace;
}
.check-label input { accent-color: var(--blue); width: 16px; height: 16px; }

.range-wrap { display: flex; align-items: center; gap: 12px; }
.range-input {
    flex: 1;
    accent-color: var(--blue);
    height: 6px;
}
.range-input + span { font-family: 'JetBrains Mono', monospace; font-size: 14px; color: var(--blue); min-width: 30px; }

.scan-actions { display: flex; gap: 12px; }

.progress-header {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 10px;
}
.progress-title { font-weight: 600; }
.progress-pct { font-family: 'JetBrains Mono', monospace; color: var(--blue); font-weight: 700; }

.progress-bar-wrap {
    background: var(--bg-input);
    border-radius: 6px;
    height: 10px;
    overflow: hidden;
    margin-bottom: 10px;
}
.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #3b82f6, #22d3a4);
    border-radius: 6px;
    transition: width 0.3s ease;
}
.progress-details { font-size: 13px; color: var(--text-muted); }
.progress-details code { font-family: 'JetBrains Mono', monospace; color: var(--green); }
.text-green { color: var(--green); font-weight: 700; }

.ping-row { display: flex; gap: 10px; margin-bottom: 14px; }
.form-input, .form-select {
    flex: 1;
    padding: 9px 12px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 14px;
    font-family: 'JetBrains Mono', monospace;
    transition: border-color var(--transition);
    width: 100%;
    box-sizing: border-box;
}
.form-input::placeholder, .form-select::placeholder { color: var(--text-dim); font-family: 'Inter', sans-serif; }
.form-input:focus, .form-select:focus { outline: none; border-color: var(--blue); }
select.form-input, select.form-select { 
    font-family: 'Inter', sans-serif; 
    cursor: pointer; 
    appearance: none; 
    background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%23a0aec0%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.5-12.8z%22%2F%3E%3C%2Fsvg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 10px auto;
    padding-right: 32px;
}
select.form-input option, select.form-select option { background: var(--bg-card); color: var(--text-primary); }
textarea.form-input { font-family: 'Inter', sans-serif; resize: vertical; }

.ping-result {
    margin-top: 12px;
    border-radius: var(--radius-sm);
    overflow: hidden;
}
.ping-status-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    font-weight: 600;
}
.ping-badge {
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}
.ping-badge.up   { background: rgba(34,211,164,0.18); color: var(--green); border: 1px solid rgba(34,211,164,0.4); }
.ping-badge.down { background: rgba(248,113,113,0.18); color: var(--red);   border: 1px solid rgba(248,113,113,0.4); }
.ping-ip {
    font-family: 'JetBrains Mono', monospace;
    font-size: 14px;
    opacity: 0.9;
}
.ping-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 0;
    padding: 0 14px 12px;
}
.ping-detail-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 8px 0;
    border-top: 1px solid rgba(255,255,255,0.05);
}
.ping-label {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    opacity: 0.55;
}
.ping-value {
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    font-weight: 500;
}
.ping-result.alive { background: var(--green-bg); color: var(--green); border: 1px solid rgba(34,211,164,0.25); }
.ping-result.dead  { background: var(--red-bg);   color: var(--red);   border: 1px solid rgba(248,113,113,0.25); }

.scan-log-card { display: flex; flex-direction: column; height: 100%; }
.scan-log {
    flex: 1;
    overflow-y: auto;
    max-height: 500px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    display: flex;
    flex-direction: column;
    gap: 3px;
    margin-top: 12px;
}
.log-entry {
    padding: 4px 8px;
    border-radius: 4px;
}
.log-info    { color: var(--text-muted); }
.log-alive   { color: var(--green); background: rgba(34,211,164,0.06); }
.log-dead    { color: var(--text-dim); }
.log-warning { color: var(--orange); }
.log-error   { color: var(--red); }

/* ════════════════════════════════════════
   MODAL
   ════════════════════════════════════════ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(4px);
    z-index: 1000;
    /* display dikendalikan oleh JS — tidak boleh ada default display:flex di sini */
    align-items: center;
    justify-content: center;
    padding: 20px;
    animation: fadeIn 0.2s ease;
}

/* Ketika overlay aktif (JS set display:flex), gunakan flex */
.modal-overlay[style*="display: flex"],
.modal-overlay[style*="display:flex"] {
    display: flex !important;
    pointer-events: auto;
}

/* Ketika overlay hidden (JS set display:none), pastikan tidak memblokir klik */
.modal-overlay[style*="display: none"],
.modal-overlay[style*="display:none"] {
    pointer-events: none !important;
}

.modal {
    background: var(--bg-card);
    border: 1px solid var(--border-hover);
    border-radius: 16px;
    width: 100%;
    max-width: 680px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    animation: slideUp 0.25s ease;
}
@keyframes slideUp {
    from { transform: translateY(20px); opacity: 0; }
    to   { transform: translateY(0);    opacity: 1; }
}

.modal-header {
    display: flex; align-items: flex-start; justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
    position: sticky; top: 0; background: var(--bg-card); z-index: 5;
    border-radius: 16px 16px 0 0;
}
/* Modal title menggunakan Inter (konsisten dengan judul lain di app) */
.modal-title   { font-size: 18px; font-weight: 700; font-family: 'Inter', sans-serif; color: var(--text-primary); }
.modal-subtitle { font-size: 13px; color: var(--text-muted); margin-top: 3px; font-family: 'Inter', sans-serif; }
.modal-actions { display: flex; align-items: center; gap: 8px; }

.modal-body { padding: 20px 24px; }

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group-full { grid-column: 1 / -1; }
/* form-label: konsisten di seluruh app — uppercase kecil, warna muted */
.form-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.7px;
    font-family: 'Inter', sans-serif;
}
.input-row { display: flex; gap: 8px; }

.modal-info-row {
    display: flex;
    gap: 12px;
    padding: 12px;
    background: var(--bg-surface);
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
    flex-wrap: wrap;
}
.info-item { display: flex; flex-direction: column; gap: 2px; }
.info-label { font-size: 10px; text-transform: uppercase; letter-spacing: 0.8px; color: var(--text-dim); }
.info-value { font-size: 13px; font-family: 'JetBrains Mono', monospace; color: var(--text-primary); }

.modal-footer {
    display: flex; align-items: center; justify-content: space-between;
    padding-top: 16px;
    border-top: 1px solid var(--border);
    margin-top: 4px;
}
.modal-footer-right { display: flex; gap: 10px; }

/* ════════════════════════════════════════
   TOAST
   ════════════════════════════════════════ */
.toast-container {
    position: fixed;
    bottom: 24px; right: 24px;
    z-index: 99999;
    display: flex; flex-direction: column; gap: 10px;
}
.toast {
    padding: 12px 18px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    box-shadow: var(--shadow);
    animation: toastIn 0.3s ease;
    max-width: 350px;
    display: flex; align-items: center; gap: 10px;
}
@keyframes toastIn {
    from { transform: translateX(100%); opacity: 0; }
    to   { transform: translateX(0);    opacity: 1; }
}
@keyframes toastOut {
    from { transform: translateX(0);    opacity: 1; }
    to   { transform: translateX(100%); opacity: 0; }
}
.toast-success { background: var(--green-bg); border: 1px solid rgba(34,211,164,0.4); color: var(--green); }
.toast-error   { background: var(--red-bg);   border: 1px solid rgba(248,113,113,0.4); color: var(--red); }
.toast-info    { background: var(--blue-bg);  border: 1px solid rgba(96,165,250,0.4);  color: var(--blue); }
.toast-warning { background: var(--orange-bg);border: 1px solid rgba(251,146,60,0.4);  color: var(--orange); }

/* ════════════════════════════════════════
   SWEETALERT2 DARK THEME
   ════════════════════════════════════════ */
.swal2-popup.swal-custom-popup {
    border-radius: 16px !important;
    border: 1px solid rgba(255,255,255,0.08) !important;
    box-shadow: 0 25px 60px rgba(0,0,0,0.5) !important;
    font-family: 'Inter', sans-serif !important;
    padding: 2em !important;
}
.swal2-popup.swal-custom-popup .swal2-title {
    font-size: 16px !important;
    font-weight: 600 !important;
}
.swal2-timer-progress-bar {
    background: rgba(139,92,246,0.7) !important;
}

/* ════════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════════ */
@media (max-width: 1200px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .ip-grid { grid-template-columns: repeat(16, 1fr); }
}

@media (max-width: 900px) {
    :root { --sidebar-w: 0px; }
    .sidebar { transform: translateX(-240px); }
    .sidebar.open { transform: translateX(0); width: 240px; }
    .main-content { margin-left: 0; }
    .sidebar-toggle { display: flex; }
    .scan-layout { grid-template-columns: 1fr; }
    .blocks-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
    .stats-grid { grid-template-columns: 1fr; }
    .ip-grid    { grid-template-columns: repeat(8, 1fr); }
    .form-grid  { grid-template-columns: 1fr; }
    .view       { padding: 16px; }
}